Ceiling lamp



FIG. 1 is a perspective view of a ceiling lamp showing my new design;

FIG. 2 is a side view of the ceiling lamp shown in FIG. 1;

FIG. 3 is a bottom view of the ceiling lamp shown in FIG. 1;

FIG. 4 is a front view of the ceiling lamp shown in FIG. 1;

FIG. 5 is a side view of the ceiling lamp shown in FIG. 1, in an alternate position;

FIG. 6 is a back view of the ceiling lamp shown in FIG. 1; and,

FIG. 7 is a top view of the ceiling lamp shown in FIG. 1.

The portions of the ceiling lamp shown in broken lines in the drawings form no part of the claimed design. 

The ornamental design for a ceiling lamp, as shown and described. 